In quadrilateral ABCD, AC and BD
are perpendicular bisectors of each other. Name all triangles that are congruent to each of the following. (Select all that apply.)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Which shows a reasonable estimation for 124% of 42 using the distributive property?

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2